Find the coordinate point of the given angle

The video tutorial explains how to find the smallest positive coterminal angle by adding or subtracting multiples of 2π. It demonstrates the process of calculating the smallest coterminal angle by repeatedly subtracting 4π/2 until a positive angle is achieved. The tutorial also covers graphing the angle 3π/2 and determining its position on the unit circle, emphasizing the understanding of unit circle coordinates.

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